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Subject Term
- extension agents[remove]310
- farmers[remove]310
- extension151
- information sources111
- extension communication106
- extension services95
- information needs63
- participation61
- farming methods57
- radio53
- rural development50
- development49
- agricultural development48
- scientists47
- adoption45
- attitudes45
- development communication44
- media effectiveness44
- interpersonal communication42
- extension methods37